Compound b
[医] 化合物B, 皮质(甾)酮
🧩 词语组成解析
🗣️ 情景例句
What are your greatest achievement?
你最大的成就是什么？
Yesterday will not be called again.
光阴一去不复返。
The purpose of my coming here is to inquire about possibilities of establishing trade relations with your company.
我此行的目的正是想探询与贵公司建立贸易关系的可能性。